If your income arrives like clockwork every month, three months of buffer is a reasonable target. If it doesn't — freelance work, a small business, commission-heavy sales — you're carrying a different kind of risk, and your emergency fund should reflect that by leaning toward six months or more.
Here's why the difference matters. A salaried person knows roughly what's landing on the 1st. A freelancer might invoice ₹1.2 lakh one month and ₹20,000 the next, for reasons that have nothing to do with effort or quality of work — a client delays payment, a slow season hits, a project pipeline runs dry. The "shock" an emergency fund protects against isn't always a single dramatic event; sometimes it's just three quiet months in a row.
A practical approach: track your income over the past year and find your worst three-month stretch. That stretch, not your average month, tells you what your buffer actually needs to absorb. If your slowest quarter brought in half your usual income, your fund needs to be sized to cover that gap comfortably, not just a textbook three-month multiple.
Build it the same way as anyone else — automate what you can, even if the amount varies month to month, contributing more in strong months and less in lean ones. The goal post is simply farther out: six months, sometimes more, because irregular income needs a bigger shock absorber to smooth over the quiet stretches that are a normal part of working this way.